Cannot refresh netui:tree

So. I can draw my tree for my data, but if i receive second xml document with
          new data and try repaint the tree, i have tree, whitout changes.
          Anyone has idea?
          Best regards
          Hubert.
          

how to solve this problem? I also have this problem.

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    >
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    Edited by: Xu Wen on Sep 3, 2009 8:26 PM
    Edited by: Xu Wen on Sep 3, 2009 10:23 PM
    Edited by: Xu Wen on Sep 3, 2009 11:17 PM

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         at org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:128)
         at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1801)
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         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:241)
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         at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
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         at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
         at com.cup.soa.catweb.filter.LoginFilter.doFilter(LoginFilter.java:50)
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         at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2086)
         at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
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         at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
         at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
         at com.cup.soa.catweb.filter.LoginFilter.doFilter(LoginFilter.java:50)
         at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
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         at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1406)
         at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
         at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
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    Wen
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